LTC4008EGN-1#PBF

Battery Chargers Overview

The LTC4008EGN-1#PBF is a high-efficiency, multi-chemistry battery charger manufactured by Analog Devices Inc. It supports an input voltage range of 0 to 28 V and delivers up to 4 A of charge current. The device integrates lithium-ion charge termination and over-discharge recovery systems. It is housed in a 20-lead SSOP package and operates within a temperature range of -40°C to +125°C. This component manages the entire charging process for various battery chemistries including Li-Ion, Li-Polymer, NiCd, NiMH, Lead Acid, and LiFePO4.

Battery Chargers Feature Summary

• Supports multiple battery chemistries including lithium-ion, lead acid, and nickel-based types
• Integrates on-board lithium-ion charge termination capability
• Includes over-discharge recovery system for depleted batteries
• Provides direct control over the entire charge process

Battery Chargers Applications

• Portable electronic devices requiring multi-chemistry battery support
• Industrial equipment utilizing lead-acid or lithium-ion backup power
• Systems with limited input voltage ranges (0V to 28V)
• Applications requiring integrated charge termination without external microcontrollers

Battery Chargers Procurement Notes

Verify the specific suffix #PBF against the required RoHS compliance status as indicated in official documentation. Confirm availability status as the component may be subject to limited supply or end-of-life conditions depending on the manufacturing batch date. Ensure the SSOP-20 package footprint matches the target PCB design constraints before procurement.

Battery Chargers Selection Notes

Select this component when designing circuits that require a single charger IC to handle diverse battery types such as LiFePO4, Li-Ion, and Lead Acid. It is suitable for applications needing a 4A charge current with an input voltage up to 28V. Consider the thermal performance requirements associated with the SSOP-20 package for high-current operation.

Battery Chargers Part Context

The LTC4008 belongs to the Analog Devices battery management product line. It is designed as a general-purpose charger that simplifies system design by integrating control logic for various electrochemical cells. The EG suffix denotes the industrial temperature grade, while the GN indicates the SSOP package type.

Battery Chargers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.